Imagine not being able to afford one of life's great pleasures — sex. That's true for many older couples, doctors say. Soaring prices for prescription medicines for impotence and other problems have put the remedies out of reach for some.

Pfizer claims to be one of the first companies to use Watson's abilities for drug discovery and the first to use it for immuno-oncology—lucrative types of drugs that could be a major revenue source for Pfizer if its research succeeds.

Juno Therapeutics is halting the study of an experimental leukemia treatment for a second time after the death of two more patients. Two patients were reported dead in the closely watched drug trial in July.

Martin Shkreli promised last month to release Wu-Tang Clan's “Once Upon a Time in Shaolin” if Donald Trump took the White House. He made good on promise the day after the election by playing snippets of the album during a live Periscope video posted on Twitter.

Federal prosecutors on Thursday charged a former Valeant Pharmaceuticals executive and the ex-CEO of a specialty pharmacy for masterminding a multimillion fraud and kickback scheme that promoted the pharmacy's business for their own personal gain.